function react(o) {
	if (o.value=="Search...") {
		o.value="";
	}
}

function setupparent(o) {
	i=0;
	while (i<categories.length) {
		if (categories[i][0].toLowerCase() == o.toLowerCase()) {
			document.getElementById("parent_row").style.display = "none";
			if (categories[i][0]=="video_games") {
				document.getElementById("item_label").innerHTML = "Video Game's Name:";
			} else if (categories[i][0]=="youtube_videos") {
				document.getElementById("item_label").innerHTML = "YouTube Video's Name:";
			} else if (categories[i][0]=="tv_shows") {
				document.getElementById("item_label").innerHTML = "TV Show's Name:";
			} else {
				document.getElementById("item_label").innerHTML = categories[i][0].substring(0,categories[i][0].length-1)+"'s Name:";
			}
		} else if (categories[i][1].toLowerCase() == o.toLowerCase()) {
			try {
			document.getElementById("parent_row").style.display = "table-row";
			} catch(e) {
			document.getElementById("parent_row").style.display = "block";	
			}
			document.getElementById("parent_label").innerHTML = categories[i][0].substring(0,categories[i][0].length-1)+"'s Name:";
			document.getElementById("item_label").innerHTML = categories[i][1].substring(0,categories[i][1].length-1)+"'s Title:";
		}
		i++;
	}
}

function set_cat(s) {
	document.getElementById('cat_search').value = s;
}
function set_home_cat(s) {
	document.getElementById('home_cat_search').value = s;
}
function show_div(s) {
	document.getElementById(s).style.display = "block";
}
function hide_div(s) {
	document.getElementById(s).style.display = "none";
}